Ferreira, E. M. d. C. (2009). Searching for "invisible colleges" in the Entrepreneurship literature.
Chicago Style (17th ed.) CitationFerreira, Elsa Maria da Costa. Searching for "Invisible Colleges" in the Entrepreneurship Literature. 2009.
MLA (8th ed.) CitationFerreira, Elsa Maria da Costa. Searching for "Invisible Colleges" in the Entrepreneurship Literature. 2009.
Warning: These citations may not always be 100% accurate.